- Scam
- Suspicious
3 reports for 02 5850 2836 (0258502836) including lottery impersonation, weird recordings, and missed calls. Community flagged as suspicious.
Suspicious Activity Reported for 02 5850 2836
Three contributors have flagged 02 5850 2836 (also written as 0258502836) for suspicious and potentially fraudulent behaviour. Reports include a caller impersonating a lottery official, unexplained automated recordings, and patterns consistent with scam activity. This is a local service number allocated to ACT through Symbio Networks Pty Ltd.
The variety of suspicious tactics across these reports suggests this number may be used for multiple scams or shared among scammers. One contributor who called back received a strange automated response, indicating possible robocall infrastructure or compromised line.
What Callers from 02 5850 2836 Claim
One contributor reported receiving a call from someone claiming to be from the lottery office. The contributor noted the caller "sounds dodgy", suggesting inconsistent or unconvincing presentation typical of lottery scams.
When one contributor called the number back, they encountered a recorded message saying "ktbl" before blocking the number. This type of automated response often indicates the number has been flagged by others, the line has been abandoned, or it's part of a callback scam infrastructure designed to record return calls.
Report Patterns and Recent Activity
Contributors reported activity across different call types. One missed call arrived at 8:30pm, another was answered directly with the suspicious lottery claim, and a third involved calling back and receiving the automated recording. The mix of answered calls, missed calls, and callback responses suggests either multiple scammers using this number or a system generating outbound attempts.
The most recent report was logged on 20 February 2026, indicating this number remains active in scam activity.
What to Do If You Receive a Call from 02 5850 2836
If 02 5850 2836 calls you:
- Do not: Answer if you don't recognise the number, call back, or provide any personal or financial information
- Do: Let it go to voicemail, block the number immediately, and report it to the ACMA
- If they claim lottery winnings: Hang up. Legitimate lotteries never cold-call winners and never ask for payment upfront
- If you hear a strange recording: Do not attempt to call back. Block and report instead
How to Report 02 5850 2836
If you've received calls from 02 5850 2836 or 0258502836, report this number to protect other Australians:
- ACMA (Australian Communications and Media Authority): Report at acma.gov.au/scams - include the date, time, and what the caller said
- Scamwatch: Lodge a report at scamwatch.gov.au with full details of the contact and any claims made
- Reverseau: Report your experience with 02 5850 2836 to help other community members identify this number. Your report helps build the picture of how this number is being used
If you've lost money or shared financial information, also report to cyber.gov.au through ReportCyber.
Help others by sharing your experience with (02) 5850 2836!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Said I'd won lotto tickets from an in-house draw, had the wrong address, hung up, sounded like a con
Called back and got weird recording saying ktbl, blocked it
Missed call at 8:30pm
Bloke claimed to be from the lotto office, sounds dodgy
Help others by sharing your experience with (02) 5850 2836!
WRITE A REVIEWFrequently Asked Questions
What did the caller claiming to be from the lottery say?
One contributor reported a call from someone claiming to represent the lottery office, but noted the caller "sounds dodgy". The contributor didn't provide full transcript details. Legitimate lotteries never cold-call claiming you've won and never ask for money upfront. If 02 5850 2836 or 0258502836 calls with lottery claims, it's a scam - hang up immediately.
What is 'ktbl' the automated message from 02 5850 2836?
A contributor who called back 02 5850 2836 received an automated recording saying "ktbl" before blocking the number. This type of response suggests the number is connected to robocall infrastructure, has been compromised, or is part of a callback scam system. Never call back unknown numbers - if 0258502836 calls you, let it go to voicemail and block it instead.
Why did 02 5850 2836 call at 8:30pm?
One contributor reported a missed call from 02 5850 2836 at 8:30pm. Evening calls are common for scammers targeting people at home. If you receive calls from 0258502836 outside business hours from unfamiliar numbers, don't answer - scammers often call when people are most likely to be home and less cautious.
Should I call back 02 5850 2836 to find out who it is?
No. A contributor who called back 02 5850 2836 received a strange automated "ktbl" message. Calling back can confirm your number is active, add you to scammer lists, or trigger further harassment. If 0258502836 calls, let it go to voicemail - legitimate callers will leave a message.
Is 02 5850 2836 a real business number?
02 5850 2836 (0258502836) is allocated as a local service number in ACT through Symbio Networks Pty Ltd, but this allocation doesn't guarantee legitimacy. Scammers often spoof or misuse business line allocations. The reports - including lottery impersonation and weird automated recordings - indicate this number is currently being used for scam activity. Verify any business claim through official channels, not by calling the number back.
How can I report 02 5850 2836 to protect others?
Report 02 5850 2836 (0258502836) to ACMA at acma.gov.au/scams with the date, time, and what was said. Also lodge a report on Scamwatch at scamwatch.gov.au. If you've experienced financial loss or shared banking details with callers from 0258502836, report to ReportCyber at cyber.gov.au. Community reports on Reverseau help other Australians identify this number quickly.